Uprated Vershion Comfortable Light Weight Mountain Bike Road Bicycle Hollow Out Spider Saddle Seat Cushion Bicycle Accessories New fashionable bike saddle, made of high quality PC, super lightweight. Special design to allow air flow while you ride, keeping you cooler. Perfect for road bicycle and mountain bicycle. Functions: Shock absorption, breathable. durable and comfortable in use. Sports bike MTB saddle racing bicycle hollow saddle seat.